The First Case Studies to Read - ASQ offers an extensive collection of case studies, which provide real-world examples of people using quality to improve their work in many different fields and businesses. We've picked a couple to get you started. All of our case studies are available in the easy-to-use, easy-to-share PDF format. (Note: You may need to submit an email address and pick a password to access the PDFs. Don't worry, ASQ values your privacy.)